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DDG v.3.2  released  on 12.12.2023:
  * added support for new module type DDG-220
  * fixed problems with initialization of multi module configuration
         - still only one module can be active

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DDG v.3.1  released  on 28.09.2021:
  * uses new CVI RTE v.19.0.0 instead of v.15.0.1
  * uses new signed driver BH Driver v.147 (bhdrvr1470.sys)) for compatibility with 
                         the newest  Windows versions
    stopped support for Windows 7 and 32-bit operating systems
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DDG v.3.0 released on 22.09.2020 :
  * DDG DLL v.3.0 files are used ( DLL can now control up to 4 DDG modules )
  * DDG outputs are set to idle(low) state on DDG application exit

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DDG v.2.5  released on 15.11.2018 :
  * recompiled using current DLL source files
  * DDG Test did not show Init message - 'Hardware test failed'
  * minor bugs fixups

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DDG v.2.4  released on 28.03.2017 :
  * uses new CVI RTE v.15.0.1 instead of v.15.0.0
  * uses new signed driver BH Driver v.123 (bhdrvr1230.sys) to solve BH drivers installation problems 
        on computers with Windows 10 Anniversary Update and SecureBoot Enabled ( in BIOS)


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DDG v.2.3  released on 22.01.2016 :
  * uses new signed driver BH Driver v.12.0 (bhdrvr1200.sys) for compatibility with Windows 10
  * uses new CVI RTE v.15.0.0 instead of v.12.1.0


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DDG  v.2.2.1  released on 07.07.2014 :
  * uses new signed BHDriver v.11.6 instead of Windriver 10.2
      no more problems with driver installation under Windows 8/8.1 
  * uses new CVI RTE v.12.0.1 instead of v.9.1.1

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DDG  v.2.1  released on 24.10.2011 :
  * fixed - was not possible to select new filename
  * changes required for integration with SPCM software 
  * minor bugs fixups

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DDG  v.2.0  released on 25.05.2011 :
  * uses new CVI RTE v.9.1.1
  * uses new Windriver 10.2
  * prepared for using on Windows x64 versions
  * new naming convention for different .exe versions
      ddg_32.exe    - 32-bit application to be used only on 32-bit Windows
      ddg_32x64.exe - 32-bit application to be used only on 64-bit Windows
      ddg_64.exe    - 64-bit application to be used only on 64-bit Windows ( not ready yet)

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DDG  v.1.1  released on 03.08.2007 :
   * support for new DDG-210 module added

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DDG  v.1.0  released on 14.05.2003 :
  * 1st released version of DDG control software

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